/*
 *
 * Copyright 2013 the original author or authors.
 * Copyright 2013 SorcerSoft.org.
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @author Mike Sobolewski
 */
package sorcer.core.invoker;

import sorcer.service.Context;

@SuppressWarnings("rawtypes")
abstract public class Updater<V> {

	protected Context context;

	public Updater(Context context) {
		this.context = context;
	}

	public Context getContext() {
		return context;
	}

	public void setContext(Context context) {
		this.context = context;
	}

	/**
	 * Computes a result, or throws an exception if unable to do so.
	 *
	 * @return computed result
	 * @throws Exception if unable to compute a result
	 */
	abstract public V update(Context context) throws Exception;
}